Introduction：Basic information about CAS 2503-56-2|7-Hydroxy-5-methyl-1,3,4-triazaindolizine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 7-Hydroxy-5-methyl-1,3,4-triazaindolizine |
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| CAS Number | 2503-56-2 | Molecular Weight | 150.13800 |
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| Density | 1.424g/cm3 | Boiling Point | / |
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| Molecular Formula | C6H6N4O | Melting Point | 280-283 °C(lit.) |
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| MSDS | / | Flash Point | / |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 7-Hydroxy-5-methyl-1,3,4-triazaindolizine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.424g/cm3 |
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| Melting Point | 280-283 °C(lit.) |
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| Molecular Formula | C6H6N4O |
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| Molecular Weight | 150.13800 |
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| Exact Mass | 150.05400 |
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| PSA | 63.31000 |
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| LogP | 0.13830 |
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| Index of Refraction | 1.699 |
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| InChIKey | INVVMIXYILXINW-UHFFFAOYSA-N |
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| SMILES | Cc1cc(=O)n2[nH]cnc2n1 |
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| Water Solubility | INSOLUBLE IN COLD WATER |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- XZ6133300
- CHEMICAL NAME :
- (1,2,4)Triazolo(1,5-a)pyrimidin-7-ol, 5-methyl-
- CAS REGISTRY NUMBER :
- 2503-56-2
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C6-H6-N4-O
- MOLECULAR WEIGHT :
- 150.16
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >450 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- OYYAA2 Oyo Yakuri. Pharmacometrics. (Oyo Yakuri Kenkyukai, CPO Box 180, Sendai 980-91, Japan) V.1- 1967- Volume(issue)/page/year: 13,597,1977
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P305 + P351 + P338 |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 1 |
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| RTECS | XZ6133300 |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| Trapidil interMediate product |
| 7-Hydroxy-5-methyl-1 |
| 6-Methyl-4-hydroxy-1,3,3a,7-tetraazaindene |
| 5-Methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-ol |
| EINECS 219-706-7 |
| 5-Hydroxy-7-methyl-1,3,8-triazaindolizin |
| 5-Methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol |
| 7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine |
| 5-Methyl-1,3,4-triazaindolizine-7-ol |
| Triazaindolizine |
| 7-Hydroxy-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine |
| 5-METHYL-(1,2,4)TRIAZOLO(1,5-A)PYRIMIDIN-7-OL |
| 5-methyl-1,2,4-triazolo[1,5-a]pyrimidine-7(4H)-one |
| 5-methyl-[1,2,4]-triazolo-[1,5-a]-pyrimidin-7-ol |
| Methyl hydroxytriazaindolizine |
| 4-Hydroxy-6-methyl-1,3,3a,7-tetraazaindene |
| 5-Methyl-s-trazolo[1,5-]pyrimidin-7-ol |
| 4-hydroxy-6-methyl-1,3,3a,7-tetraza-indene |
| 5-Methyl-1,2,4-Triazolo[1,5-a]Pyrimidin-7-ol |
| MFCD00005555 |
